Hat



FIG. 1 is a front view of a hat showing our new design;

FIG. 2 is a plan view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is right side view thereof. 

The ornamental design for a hat, as shown and described. 